• Lipids, heart
• 86088-90-6
• 289-157-6
• .

• Linseed oil, polymer with pentaerythritol, phthalic anhydride, soybean oil, styrene and vinyltoluene
• 71243-64-6
• 0
• .

• L-Leucine,N-[N-[(1,1-dimethylethoxy)carbonyl]-L-tryptophyl]-, hydrazide (9CI)
• 72156-65-1
• C22H33 N5 O4
• 431.5285
• .

• Lithium, m4-tricyclo[1.1.0.02,4]butane-1,2,3,4-tetrayltetra-(9CI)
• 65982-76-5
• C4Li4
• .

• L-Aspartic acid,N-[(2E,4E,6E,8E,10E,12E,14E)-16-[[(1S)-1-carboxy-2-methylpropyl]amino]-1,16-dioxo-2,4,6,8,10,12,14-hexadecaheptaenyl]-(9CI)
• 220379-17-9
• C25H30 N2 O8
• .

• L-Serine,N-(4-nitrophenyl)-
• 72361-00-3
• C9H10 N2 O5
• 0
• .

• Linetastine [INN]
• 159776-68-8
• C₃₅H₄₀N₂O₆
• 0
• .

• L-Alanine,N-[N2-[N-[N-(1-oxohexadecyl)-L-seryl]-L-seryl]-L-asparaginyl]- (9CI)
• 90877-69-3
• C29H53 N5 O9
• 0
• .

• L-Cysteine,N-[[(5-chloro-2-benzothiazolyl)thio]phenylacetyl]- (9CI)
• 137034-78-7
• C18H15 Cl N2 O3 S3
• .

• L-lyxo-Hexose,O-2,6-dideoxy-3-O-methyl-b-L-lyxo-hexopyranosyl-(1®4)-O-2,6-dideoxy-3-O-methyl-b-L-lyxo-hexopyranosyl-(1®4)-O-2,6-dideoxy-3-O-methyl-b-L-lyxo-hexopyranosyl-(1®4)-2,6-dideoxy-3-O-methyl-
• 94410-11-4
• C28H50 O13
• .

• Lysine,N2,N2-dimethyl-N6-[(9Z)-1-oxo-9-octadecen-1-yl]-
• 17196-51-9
• C26H50 N2 O3
• 241-238-7
• 438.6868
• .

• L-Phenylalanine,N-[(2-naphthalenyloxy)carbonyl]-
• 2547-03-7
• C20H17 N O4
• 335.3533
• .

• L-Arginine,D-arginyl-L-arginyl-L-prolyl-(4R)-4-hydroxy-L-prolylglycyl-3-(2-thienyl)-L-alanyl-L-seryl-(2R)-2-(2,3-dihydro-1H-inden-2-yl)glycyl-N-(2,3-dihydro-1H-inden-2-yl)glycyl-(9CI)
• 180859-88-5
• C62H89 N19 O13 S
• .

• L-Phenylalaninamide,N-[3-(1H-indol-2-yl)-1-oxopropyl]-L-methionyl-L-a-aspartyl- (9CI)
• 6667-37-4
• C29H35 N5 O6 S
• .

• L-Ribonamide,N-[(3S)-3-[4-[(1E)-3-[(2R,3R,5R,7S,8S,9R)-2-[(1S,3S,4S,5R,6R,7E,9E,11E,13E)-14-cyano-3,5-dihydroxy-1-methoxy-4,6,8,9,13-pentamethyl-7,9,11,13-tetradecatetraen-1-yl]-9-hydroxy-4,4,8-trimethyl-3-(phosphonooxy)-1,6-dioxaspiro[4.5]dec-7-yl]-1-propen-1-yl]-2-oxazolyl]butyl]-4-deoxy-4-(dimethylamino)-5-O-methyl-
• 107537-44-0
• C50H81 N4 O15 P
• 0
• .

• Lactonase, steroid(9CI)
• 37288-08-7
• .

• Lactobacillusacidophilus
• 68333-16-4
• 0
• .

• L-Isoleucine,N-[(1,1-dimethylethoxy)carbonyl]-, 4-nitrophenyl ester
• 16948-38-2
• C₁₇H₂₄N₂O₆
• 241-020-1
• 352.38
• .

• L-xylo-L-manno-a-D-gluco-L-ribo-a-L-gluco-D-glycero-3,13,29-Triacontatriulo-13,16-furanose-3,7:29,25-dipyranosonicacid, 9,13:17,20:21,24-trianhydro-4,8,10,12,14,18,19,22,23,26,28,30-dodecadeoxy-4,12,14,26,28-pentamethyl-6,16-di-C-methyl-5,6,11,15-tetra-O-methyl-27-O-[(2R,5S,6R)-tetrahydro-5-methoxy-6-methyl-2H-pyran-2-yl]-,(29S)- (9CI)
• 53026-37-2
• C48H82 O18
• 0
• .

• L-Phenylalanine,N-[N-[N-[(1,1-dimethylethoxy)carbonyl]-L-methionyl]-2-methylalanyl]-, methylester (9CI)
• 102714-80-7
• C24H37 N3 O6 S
• 0
• .

• Lanost-8-ene-24-carboxylicacid, 3,22-dihydroxy-, g-lactone, (3b,22S,24R)-(9CI)
• 87164-33-8
• C31H50 O3
• .

• L-Tryptophanamide,L-tryptophyl-L-arginyl-L-a-glutamyl-L-methionyl-L-seryl-L-valyl-
• 149636-88-4
• C46H65 N13 O10 S
• 0
• .

• L-Glutamic acid,N-[(2-chloro-3-pyridinyl)carbonyl]-
• 76980-25-1
• C11H11 Cl N2 O5
• 0
• .

• L-Serine,glycyl-L-lysyl-L-asparaginylglycyl-L-valyl-L-phenylalanyl-L-lysyl-(2S,3S)-2-amino-3-mercaptobutanoyl-L-isoleucyl-D-cysteinyl-L-histidyl-L-a-glutamyl-L-cysteinyl-L-histidyl-L-leucyl-L-asparaginyl-(2S,3S)-2-amino-3-mercaptobutanoyl-L-tryptophyl-L-alanyl-L-phenylalanyl-L-leucyl-L-alanyl-(2Z)-2-amino-2-butenoyl-L-cysteinyl-L-cysteinyl-,cyclic (8®13),(10®24),(17®25)-tris(thioether)
• 67775-30-8
• C126H183 N35 O32 S3
• 0
• .

• L-Alanine,3-(propyldithio)-
• 2280-26-4
• C6H13 N O2 S2
• 195.3029
• .

• L-Proline,4-hydroxy-1-(1-oxobutyl)-, (4R)-
• 85482-86-6
• C9H15 N O4
• 287-377-7
• 201.2197
• .

• Lyase,carboxymethyloxysuccinate
• 53167-89-8
• .

• Lecithins, bisulfited
• 100085-48-1
• 309-190-2
• .

• L-Serine,N-[4-azido-2-hydroxy-3-(iodo-125I)benzoyl]-,3-[2-[(1-oxo-9-octadecenyl)oxy]-3-[(1-oxooctadecyl)oxy]propyl hydrogenphosphate], [R-(Z)]- (9CI)
• 124155-78-8
• C49H82 I N4 O12 P
• 0
• .

• L-Galactan, 6-deoxy
• 64612-25-5
• .

• L-Phenylalanine,L-arginyl-L-threonyl-
• 41151-20-6
• C19H30 N6 O5
• 422.4787
• .

• L-Leucinamide,L-seryl-L-prolyl-L-prolyl-L-phenylalanyl-L-alanyl-L-prolyl-L-arginyl-
• 192446-97-2
• C42H66 N12 O9
• .

• L-Proline,1-(trifluoroacetyl)-, anhydride (9CI)
• 2966-05-4
• C14H14 F6 N2 O5
• 0
• .

• L-Phenylalaninamide,L-threonyl-, monohydrochloride (9CI)
• 17338-46-4
• C13H19 N3 O3 . Cl H
• 265.3083
• .

• Leucinostatin A, 9-(N-(2-amino-1-methylethyl)-beta-alaninamide)-, (9(S))-
• 110483-88-0
• C₆₀H₁₀₇N₁₁O₁₃
• 0
• .

• L-Proline, 5-oxo-,2-(2-hydroxybenzoyl)hydrazide
• 51822-63-0
• C12H13 N3 O4
• 257-451-3
• 263.24932
• .

• L-Methionine,N,N'-(1,10-dioxo-1,10-decanediyl)bis- (9CI)
• 49761-90-2
• C20H36 N2 O6 S2
• .

• Lanost-8-en-3-ol,24-ethylidene-, (3b,24Z)- (9CI)
• 78821-76-8
• C32H54 O
• 454.7706
• .

• L-Arginine,L-arginyl-L-prolyl-(4R)-4-hydroxy-L-prolylglycyl-3-(2-thienyl)-L-alanyl-L-seryl-(2R)-2-(2,3-dihydro-1H-inden-2-yl)glycyl-(2S,3aS,7aS)-octahydro-1H-indole-2-carbonyl-(9CI)
• 179185-83-2
• C54H79 N15 O12 S
• .

• L-Ornithine,N2-(carboxymethyl)-
• 72676-03-0
• C7H14 N2 O4
• .

• Lanosta-8,24-dien-26-oicacid, 3,15-bis(acetyloxy)-7-hydroxy-, (3a,7a,15a,24E)- (9CI)
• 86377-49-3
• C34H52 O7
• 0
• .

• L-Argininamide,L-alanyl-, nitroso derivs.
• 104639-47-6
• .

• Lithium tetrafluoroaluminate
• 15138-76-8
• AlF₄Li
• 239-199-6
• 109.9161508
• .

• L-Alaninamide,N-[(phenylmethoxy)carbonyl]-L-alanyl-2,3-didehydroalanyl-L-prolyl-N-methyl-(9CI)
• 63095-82-9
• C23H31 N5 O6
• 473.5221
• .

• L-Proline, 5-oxo-,1-carboxy-3-methylbutyl ester, (R)- (9CI)
• 37755-50-3
• C11H17 N O5
• 253-654-6
• 243.25638
• .

• L-threo-Pentonic acid,2,5-dideoxy-2-(15-hexadecynylidene)-, g-lactone, (2E)- (9CI)
• 71325-96-7
• C21H34 O3
• .

• L-Ornithine (4-methyl-2-oxopentanoate)
• 72087-37-7
• C11H22N2O5
• 276-323-8
• 262.30278
• .

• Lucel 7 (9CI)
• 67016-52-8
• .

• L-Alanine,(2S)-2-(acetylamino)-4-(hydroxymethylphosphinyl)butanoyl-L-alanyl- (9CI)
• 97412-78-7
• C13H24 N3 O7 P
• 0
• .

• L-Aspartic acid,N-acetyl-, 1-[2-(2-hydroxybenzoyl)hydrazide] (9CI)
• 70449-67-1
• C13H15 N3 O6
• 309.2747
• .